baber/WOPTO huggingface dataset:
Patent JP-2000291089-A (JP)
Title: Drain member
Inventor: SUDO HIROYUKI
IPC: E03C1/12
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To lead an overflow to a place where a user can find it easily when the overflow is caused by a drain member due to a backflow of sewage or the like, while providing the drain member in a covered-up state, and to prevent the vapor generated from drainage of a kitchen appliance from filling inside a setting stage. SOLUTION: A drain member 2, which is covered up with a setting stage 3 whereon a kitchen appliance is set, comprises a water receiving part 2c receiving drainage of the kitchen appliance and a trap part 2b connected to a drainpipe 4 of a house, and it has an overflow part 2a wherefrom the drainage of the kitchen appliance or sewage overflowing the drain member 2 when a backflow of the sewage from the drainpipe 4 of the house or clogging of the drain member occurs is made to overflow outside the setting stage 3. Thereby abnormality can be found easily even when the overflow from the drain member 2 occurs, and wetting of a floor due to the overflow or extension of the damage of a leakage of water downstairs can be prevented.  By shaping a part for leading a flow to the overflow part 2a of the drain member 2 like a duct, besides, the vapor from high-temperature drainage is guided outside the setting stage 3 and thereby dew formation inside the stage is prevented.
Patent JP-S57212365-A (JP)
Title: Method of detecting operation timing in fuel injection series and system therefor
Inventor: NAGAI SUSUMU
IPC: F02D41/34
Filed: 1981-06-22
Abstract: PURPOSE:To improve the reliability of the system by a method wherein a senser for detecting vibration or sound is provided at the outside of the fuel injection series and the output signal thereof is processed to read the error of a crank angle between the TDC mark of a specified cylinder and the finishing time of injection. CONSTITUTION:An acceleration senser 12 is mounted in the fuel injection series and the detecting signal thereof is inputted into a computor 29 through an amplifier 20, a feature extraction filter 22, the amplifier 24, an absolute value circuit 26 and an envelope detection circuit 27. The crank angle is detected in a CPU29 from the cotput of the feature filter 22 in accordance with a revolving number detecting signal 30 and is written into a memory 31. Then, a delay time regulator 38 is operated to increase a delay amount and the deviation between the TDC mark 45 and the specified cylinder mark 44 is reduced. The crank angle may be read from the operating amount of the delay regulator 38 which is read by the coincidence of a strobo-light 46.
Patent JP-H04326941-A (JP)
Title: Catalytic cleaning apparatus and cleaning method
Inventor: HASHIMOTO AKIRA
IPC: B01D53/86
Filed: 1991-04-26
Abstract: PURPOSE:To provide a catalytic cleaning apparatus having a reduced thermal energy loss and effective for corrosive gases, in which harmful components such as carbon monoxide (CO) and hydrocarbons (HC) in various exhaust gases are heated and eliminated by oxidation, and to provide the cleaning method therewith. CONSTITUTION:The main body of a catalytic cleaning apparatus has openings at its both ends, which are interchangeable as inlet and outlet for an exhaust gas, and is equipped with a catalyst layer and a heater in its middle part. Corrosion proof heat accumulator layers are placed on the way of exhaust gas passages from the ends to the middle of the main body, respectively. The exhaust gas fed, after being given heat from one of the heat accumulator layers and heated by the heater, passes through the catalyst layer. The gas is then deprived of heat by the other heat accumulator layer to be cooled and discharged. After a given time of the cleaning operation, the flow direction of the exhaust gas is reversed so that the respective heat accumulators alternate their roles of heating and cooling. The thermal energy necessary to heat the exhaust gas to the temperature required for the cleaning of the exhaust gas can partly or mostly be circulated within the main body of the catalytic cleaning apparatus to attain the reduction of thermal energy loss. This method is also applicable to the cleaning of corrosive gases.
Patent JP-H11294415-A (JP)
Title: Joining structure of section
Inventor: ISHIKAWA HIROMITSU
IPC: F16B5/10
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To save the time and labor required for a joining work and to provide the joining structure of a section having further higher strength and good appearance. SOLUTION: A section 1 is provided at one end part on the one joint side with a joint having a plurality of protrusion streaks 3 and a protrusion part 4 for reforming, and at the other end face with the joint having protrusion streaks 6A-6D and a positioning protrusion streak 5. This constitution engages the joints of two sections 1 to be joined together with each other. When an adhesive is interposed between the engagement parts of the two sections 1 for adhesion, the protrusions 6A-6D of the joint between the other sections 1 are moved toward the protrusion 3 of one section 1 by the protrusion 4 for reforming on a joint between the sections 1 on one side to provide an adhesive gap 10 having a proper distance.
Patent JP-S58214126-A (JP)
Title: Photograph displaying device
Inventor: MIZOO KIMEO
IPC: G02B27/22
Filed: 1982-06-07
Abstract: PURPOSE:To ensure a display of phtographs with an impressive effect and massive ambience, by providing plural viewing devices for photogaphs to be illuminated at the fringe of a hollow disk which is set rotatably to a main post. CONSTITUTION:A hollow main post 1 is set to a stage by means of a holding metallic parts 2, and a hollow disk 23 is rotatably set at the upper part of the post 1 via a bearing 6. Light given from a light source 15 is projected to a cover 11 through a mirror 12 and a color filter 9 to create a visionary mood at the lower part of the disk 23. The characters required for a desired campaign, public relations, etc. are written in a transparent barrel of the upper part and then illuminated by a mirror 27. Plural pairs of circular holes 25' are provided symmetrically with, each other at the outer circumferential part of the body 25 of the disk 23. At the same time, sholder support tool 36 and a phtograph holder 37 are provided at the inside of the disk 23. The holder 37 stores stereoscopic photographs, and an eyepiece 38 is set to a seat plate 35 at the outside of the holder 37. The stereoscopic photographs are observed through the eyepiece 38.
Patent JP-S58225-A (JP)
Title: Treating device for waste gas of combustion apparatus
Inventor: KAKO MASAO
IPC: B01D53/38
Filed: 1981-06-23
Abstract: PURPOSE:To purify the waste gas efficiently independently of the degree of the output of a discharging device, by bringing the waste gas into contact with a misty deodorant to improve the contact between them. CONSTITUTION:Pipes 14 and 15 which have one ends opened in first and second treating liquids and have the other ends opened in upper parts of first and second water tanks 3 and 4 and pipes 16 and 17 which are opened near the other ends of pipes 14 and 15 and are connectd to a discharging device 13 are provided, and open ends of pipes 2 and 12 are placed in upper spaces in water tanks 3 and 4. That is, treating liquids 18 and 19 of a misty deodorant are generated in water tanks 3 and 4 by pipes 14 and 15 and pipes 16 and 17, respectively. Consequently, since the waste gas from the pipe 2 passes through misty deodorants 18 and 19, the waste gas is brought almost completely into contact with the deodorants and is purified.
Patent JP-H06278064-A (JP)
Title: Method for converting coordinate of visual sensor
Inventor: NAKAO YASUTAKA
IPC: G05B19/4093
Filed: 1993-03-31
Abstract: PURPOSE:To achieve accurate conversion to a working coordinate system that corresponds to the coordinate system of a visual sensor. CONSTITUTION:In a robot provided with a visual sensor, the coordinate positions of a reference object placed in a predetermined position by the robot are stored as two sets of a visual sensor coordinate system 12 and a robot working coordinate system 10, and a conversion parameter in a conversion formula for making the visual sensor coordinate system 12 correspond to the working coordinate system 10 is calculated by subjecting at least three sets of values stored or more to arithmetic processing based on least square.
Patent JP-H03295348-A (JP)
Title: Automatic selective call incoming device
Inventor: ISOJIMA YOSHIHIKO
IPC: H04Q3/42
Filed: 1990-04-12
Abstract: PURPOSE:To stop the call of an extension as synchronizing with the abandonment of a line of a caller side by adding a line call progress tone detection circuit, and detecting a busy tone from a station. CONSTITUTION:A 400Hz signal detection circuit 28 to be connected to the line by a call incoming and a control circuit 100 to stop the sending of a call signal to the extension selected by detected output that the 400Hz signal detection circuit 28 detects the busy tone of 400Hz and release the line are provided. Thus, the disadvantage of the caller side such that at the time of calling the extension the line is already in an incommunicatable state is eliminated, when the callee of the extension call off-hook this extension, from the reason that the occurrence of the abandonment of the call origination by the caller can not be discriminated.
Patent JP-S60243269-A (JP)
Title: Surface treatment of steel material
Inventor: IWAKI MASAYA
IPC: C23C14/48
Filed: 1984-05-14
Abstract: PURPOSE:To form high hardness films having superior wear and corrosion resistances on the surfaces of high precision machine parts without changing the size and shape of the parts by implanting cationized boron ions into the surfaces of the parts. CONSTITUTION:High hardness boride films having superior wear and corrosion resistances and causing no stripping are formed on the surfaces of various precision machine parts by implanting cationized boron ions into the surfaces of the parts at 70keV acceleration voltage, and 5muA/cm<2> beam current density, and >=1X10<17>ion/cm<2>. Since the boride layers having said characteristics can be formed at a relatively low temp. in a short period of time, the machine parts do not undergo a change in the size and shape due to heating to a high temp., so the boride layers show superior adhesion.
Patent JP-H07305138-A (JP)
Title: Brake parts
Inventor: SATOU TAKAHIRO
IPC: C22C37/00
Filed: 1994-05-11
Abstract: PURPOSE:To obtain brake parts suppressing vibration and squeaking due to braking and capable of satisfying braking effect and wear resistance. CONSTITUTION:The objective brake parts are made of a material consisting of >=3.8%C, 1.6-2.6% Si, 0.4-1.2% Mn, <=0.1% P, <=0.15% S, 0.1-0.25% Cr, 0.01-0.05% Sn and the balance essentially Fe and having <=4.9% carbon equiv. The brake parts have satisfactory thermal diffusing property and high strength.
Patent JP-H05305672-A (JP)
Title: Optical shaping apparatus
Inventor: KONO KAZUHIRO
IPC: B29K105/24
Filed: 1992-04-17
Abstract: PURPOSE:To automatically form the shape data related to the support of a three-dimensional shaped article in an optical shaping apparatus curing a liquid photo-setting resin by applying the scanning of laser beam to the photo-setting resin to mold the three-dimensional shaped article having a predetermined shape. CONSTITUTION:A control computer 8 controlling the scanning due to laser beam on the basis of the three-dimensional shape data of an object to be molded and a data processor 2 supplying the three-dimensional shape data of a three- dimensional shaped article to the control computer 8 are provided and the data processor 2 is equipped with a knowledge base wherein the planning knowledge related to the support 52 having to support the main body 51 of the three- dimensional shaped article 5 against gravity is described as a tree-shape hierarchical structure and automatically forms the three-dimensional shape data of the support 52 on the basis of the knowledge base to supply the same to the control computer 8 along with the three-dimensional shape data of the main body 51.
Patent JP-S59224922-A (JP)
Title: Terminal circuit in common use for input and output
Inventor: KANOU TOSHIYUKI
IPC: H03K19/0175
Filed: 1983-06-03
Abstract: PURPOSE:To prevent malfunction in an internal circuit by providing a circuit detecting fluctuation of a potential of a power supply line and limiting the fluctuation. CONSTITUTION:Suppose that an output transistor (TR) B is conducted by an output from an output TR driving circuit A and an output TR C is unconductive, then an input/output terminal pad D is conductive to a power supply line J through the output TR B. Suppose that a logical value 0 is applied to the pad D from an external device through the competition of outputs, then an excess current flows from the power supply line J through the output TR B and the pad D, resulting that the potential of the power supply line J is decreased. When the potential of the power supply line J is decreased less than a threshold value of an inverter M, the output of the inverter M is inverted to logical value 1 and an output of an NOR gate circuit K is 0, then the output TR B is unconductive, a current flowing from the power supply line J to the pad D is interrupted and the potential of the power supply line J is recovered. Thus, no malfunction takes place in the internal circuit.
Patent JP-H01269506-A (JP)
Title: Cutting method for ceramics
Inventor: NAKANO TAKETO
IPC: B24B27/06
Filed: 1988-04-22
Abstract: PURPOSE:To cut ceramics without generating chippings by fixing a dressing material on the ceramics, cutting a revolving whetstone therein simultaneously, processing channels, and then removing remaining grinding margins by grinding. CONSTITUTION:A dressing material 12 is fixed on ceramics 10, and channel processing and ressing are carried out simultaneously by a diamond wheel 8. Channel processing leaving a grinding margin 13 can be carried out without generating chippings created by the tension applied to the ceramics 10 by fixing the dressing material 12 of the ceramics 10, and processing and dressing by means of the diamond wheel 8 can be carried out simultaneously. The grinding margin 13 is removed after said channel processing, and cutting without chippings is carried out.
Patent JP-S61256561-A (JP)
Title: Enclosed lead storage battery
Inventor: UMEDA TAKAKIYO
IPC: H01M50/434
Filed: 1985-05-09
Abstract: PURPOSE:To prevent shortening of service life due to shifting of electrolyte by forming the separator in an enclosed lead storage battery employing an elongated plate with ceramic fiber sheet adhered with fused silica powder. CONSTITUTION:Alumina fused under the temperature higher than 1,000 deg.C is dripped in thin flow which is blown with high speed air flow mixed with silica powder to produce short fibers adhered with silica powder which is accumulated onto a mesh to form a ceramic fiber sheet to be employed as a separator in an enclosed lead storage battery. consequently, the electrolyte holding effect is improved while clogging is prevented and reduction of active material is eliminated. In particular, shifting of electrolyte in an enclosed lead storage battery employing an elongated plate can be prevented resulting in improvement of the performance and the service life.
Patent JP-H02276913-A (JP)
Title: Recorder equipped with optical pen position detecting mechanism
Inventor: SANPEI YOSHIHIRO
IPC: G01D15/00
Filed: 1989-04-18
Abstract: PURPOSE:To improve the reliability of a recorder and to improve the position detection accuracy by using the optical pen position detecting mechanism for the recorder. CONSTITUTION:The output light from a light emitting element 21 is branched by a half-mirror 22, one light component is reflected by a reference mirror 23, and the other light component is a mirror 24 which is fixed to a pen supporting part 11 and moves together with a pen 12. Those reflected light components are multiplexed by the mirror 22 and made incident on a photodiode 25. Here, when the mirrors 23 and 24 are at an equal distance from the mirror 22, both the light beams with any wavelength intensify each other, but when the mirror 24 is moved by X/2 in parallel, an optical path difference X is generated and light beams satisfying X=nlambda (n = integer lambda: wavelength) intensify each other, so that light fringes appear. Light beam satisfying X(n+1/2)lambda (integer lambda: wavelength) cancel each other to form dark fringes, thereby obtaining interference fringes corresponding to the optical path difference. For the purpose, a reference position is determined in advance to detect the position of the mirror 24 from a movement distance DELTAZ.
Patent JP-S58218468-A (JP)
Title: Power steering apparatus
Inventor: YAMAGUCHI HIROTSUGU
IPC: B62D5/07
Filed: 1982-06-10
Abstract: PURPOSE:To prevent feeling of heavy steering force in case of steering through sharp switching and impossibility of power steering on steering during pump slow down by installing a plurality of valves for specific operation in a by-pass passage which routes a power cylinder. CONSTITUTION:The first valve 11 as a by-pass valve which corresponds to the differential pressure between cylinder chambers 7a and 7b and operates to communicate between communication passages 30 and 31 in case of when said pressure difference is zero, and the second and the third valves 14 and 15 installed in series to the first valve 11 are installed in a bypass passage 10 which detours a power cylinder 7. The second and the third valves 14 and 15 are equipped with spools 16 and 17 respectively inserted in slidable and opposed form into a common valve piece, and the spools 16 and 17 are urged to the approaching direction by springs 23 and 24. The chambers 19 and 20 into which the springs 23 and 24 are accommodated communicate to a drain passage 5 through a communication passage 32 having an orifice 33 installed on the chamber 20 side, and the second valve 14 is closed by the differential pressure between a feeding passage 4 and the drain passage 5.
Patent JP-H02277840-A (JP)
Title: Production of stretchable knit or woven fabric
Inventor: NAKANISHI TOSHIO
IPC: D03D15/56
Filed: 1989-04-18
Abstract: PURPOSE:To obtain the subject knit or woven fabric useful for sports wear or work clothing, etc., having excellent durability, etc., by weaving or knitting specific cellulosic fiber once subjected to twist setting and performing relaxing treatment. CONSTITUTION:Stretch yarn composed of cellulosic fiber, treated with curable compound such as urea-formaldehyde resin and twisted in inverse direction to twist before curing is subjected to steam treatment, etc., and once subjected to twist setting to stabilize twist torque. Then, said stretch yarn is subjected to weaving or knitting, thus subjected to relaxing treatment with dipping in water or hot water in relaxed state without applying tension to both of warp and weft, and further, preferably, cured with a curable compound to afford the aimed knit or woven fabric.
Patent JP-S60240818-A (JP)
Inventor: ANDERUSU HERUGARUTO
IPC: F01N3/28
Filed: 1984-05-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63290965-A (JP)
Inventor: TEMOSHII JIEI OBURAIEN
IPC: C07K16/00
Filed: 1988-04-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5525744-A (JP)
Title: Fuel feed control system
Inventor: NAGAOKA YUKIO
IPC: F23N1/08
Filed: 1978-08-11
Abstract: PURPOSE: To obtain hot water having a constant temperature irrespective of the change in a water amount, by locating a No.1 and No.2 spring at a force producing unit producing a force in proportion to a difference-in-pressure correspondent to a discharge, and by changing a spring constant.  
     CONSTITUTION: Gas, which passes an inlet passage 2, a gas switch valve hole 3, a gas control valve hole 4, and an outlet passage 5, is fed to a burner 6. A gas pressure controller 1 is equipped with a seal diaphragm 16, a main diaphragm 18 and a gas switch valve diaphragm 19, and a difference-in-pressure spring control stem 26 is hooked in a center of a diaphragm stem 22, and a gas volume control stem 27 is hooked in the stem 26. The difference-in-pressure spring control stem 26 adjusts a force of a No.1 spring 30 by displacing a spring receiver 29, and the gas volume control stem 27 adjusts a force of a No.2 spring 13 through the medium  of a spring receiver 31. The No.2 spring 13 having a smaller constant than that of  the No.1 spring 30 is used, and the proper selection of the spring constant can adjust the gas volume according to the water amount. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61256826-A (JP)
Title: Digital-analog converter
Inventor: AKAGIRI KENZO
IPC: H03M1/66
Filed: 1985-05-09
Abstract: PURPOSE:To make a D/A conversion output being a product among plural digital input signals from one D/A converter by controlling a switched capacitor provided between an integration circuit and a constant current circuit depending on the level of the 1st and 2nd digital input signals. CONSTITUTION:A constant current from a constant current circuit 21 is converted into a constant voltage by a current-voltage converting means 22 and fed to the integration circuit 26 via the switched capacitor 23. Then the switching of the switched capacitor is controlled by control means 28, 31, 39-46 to which the 1st and 2nd digital input signals are fed. Further, an analog output signal corresponding to the product between the 1st and 2nd digital input signals is extracted at the output side of the integration circuit. Thus, the D/A converter applying D/A conversion to the product of the plural digital input signals is obtained.
Patent JP-S5222998-A (JP)
Title: Liquid metal leakage detecting device
Inventor: GOTOU TADASHI
IPC: G01N27/22
Filed: 1975-08-15
Abstract: PURPOSE: To improve the accuracy in detection of liquid metal leakage, in an apparatus for detecting the leakage of liquid metal by measuring static capacity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63265922-A (JP)
Title: Resin for plastic lens and plastic lens comprising same
Inventor: KANEMURA YOSHINOBU
IPC: C08G75/02
Filed: 1987-04-23
Abstract: PURPOSE:To obtain the title colorless, transparent resin excellent in impact resistance, weathering resistance, process ability and dyeability, by mixing at least either of two specified polyolefins with a polythiod and copolymerizing them. CONSTITUTION:A mixture formed by mixing at least one polyolefin (A) of formula I (wherein Y is a group of formula II, m and p-r are each 0 or 1, n is 0-4, X is O or S and R is H or CH3) and/or at least one polyolefin of formula III (wherein Y' is a group of formula IV, a and d-f are each 0 or 1 and b is n) with a polythiol compound (B) having at least two thiol groups in the molecule (e.g., 1,2-ethanedithiol) at a molar ratio of the olefin groups to the thiol groups of 0.5-5.0 and optionally adding an olefinic compound (C), such as 2,4-dibromophenol acrylate which can give a homopolymer of a refractive index >=1.60, is optionally mixed with 0.001-10.0wt.% polymerization initiator (D) such as a peroxide and an additive (E) and copolymerized by cast polymerization or the like to obtain, e.g., a lens.